Model: UDDH10JS21B271

Synchro Assembly

Properties:

Fragility Factor
Moderately rugged
General Description
Electrical data all sections; stator input voltage 11.8 v; input current 30 ma; input power 73 mw; frequency 400 hz; zso res 81 ohms; zso reactance 330 ohms; zro res 109 ohms; zro reactance 362 ohms; zrs res 120 ohms; zrs reactance 35 ohms; rotor dc res 98 ohms; stator dc res 64 ohms; phase shift 8.5 deg; null voltage 30 mv max; accuracy 7 min; friction torque 30 gm cm at 55 degrees c; 20 gm cm at 25 degrees c; body dim.; 0.937 in. Max dia; 2.700 in. Max lg; shaft dim.; 0.090 in. Max dia; 0.524 in. Lg; 12 wire lead term. Shaft radial play 0.0008 in. Max; shaft end play 0.0008 in. Max; shaft runout 0.001 in. Max; electrical zero misalignment 6 min max; three 0.086-64 mtg holes 0.050 in. Max deep on a 0.678 in. Diameter bolt circle; shaft tandem friction clutch; clutch troque 2 to 5 oz in.
NSN
5990-00-509-9469
Part Number
UDDH10JS21B271
Description
Synchro Assembly
CAGE

Two or more synchros on a common mounting or mounted on each other. Do not use this name for single synchros mounted with common synchro accessories such as pulleys, gear reduction units, starting mechanisms.

Part UDDH10JS21B271 NSN 5990-00-509-9469

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
61156
FIIG:
A23900
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9014900000
  • SITC: 87412
  • End Use: Marine engines, parts
  • NAICS: 334511
  • USDA: 1

Freight Class: Parts & accessories for direction finding compasses and other navigational instruments and appliances

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